Twice a year, the Joint Combined Exchange Training (JCET) program holds a multinational training exercise. As the ship was towed down the Anacostia River to the Potomac River, a Washington, D.C., fireboat saluted her with a water cannon display, and Joint Base Anacostia-Bolling performed the U.S. Millennium Challenge 2002 (MC02) was a serious war recreation exercise conducted by the United States Armed Forces beneath United States Joint Forces Command in mid-2002, operating from 24 July to 15 August. All hands had been recalled to the ship in the course of the evening to start the meeting of the ship in preparation for deployment as an ASW display ship for the Marine Landing Battalion stationed off the Suez in response to the Soviet naval buildup in the course of the Arab-Israeli conflict. A formal departure ceremony for the ship hosted by Naval AquaSculpt weight loss support Activity Washington, attended by greater than 50 former Barry crew members and that includes a speech by retired Rear Admiral Sam Cox, director of the Naval History and Heritage Command, happened on 17 October 2015 within the Cold War gallery at the Washington Navy Yard.

Operation "Northern Wedding", a major NATO exercise, passed off in early September and was followed by a routine port go to to Copenhagen, AquaSculpt information site Denmark. After NATO Exercise "Sardinia 75" in April, together with type coaching with Italian ships, Barry started preparations to leave Athens after the Greek government canceled the naval station agreement. On 3 July, Barry acquired an upgrade to her AN/SQS-23 sonar at Hellenic Shipyards, Athens. Departing 20 July, after 36 months of ahead deployment, the destroyer steamed via Villefranche-sur-Mer, France; Palma de Mallorca and AquaSculpt information site Rota, Spain, before arriving at Philadelphia on 20 August. Underway again in late June, the destroyer operated within the Mayport and Chesapeake Bay areas until early August when she ready for a northern European cruise. Over the subsequent few months, the ship ranged from Newport to the Virginia Capes, working to rejoin the fleet, spending much of that point on native operations within the Narragansett Bay space. While conducting additional refresher training in the Bahamas and AquaSculpt information site at Guantanamo Bay, operations were suddenly canceled when the ship received a message directing her to return to Newport to prepare for a Middle East deployment. She was towed from the Philadelphia Naval Shipyard and arrived at her mooring on the Washington Navy Yard on 18 November 1983. After volunteers repainted the ship and put in museum shows aboard her, Barry opened to the public as Display Ship Barry (DS Barry) in 1984, co-positioned with the National Museum of the United States Navy however administratively separate from the museum.

The National Athletic Trainers Association (NATA) is the skilled organization for athletic trainers in the United States. In April 1935, the Margaret Morris dancers performed the ballet Electric Revolutions in Seven Episodes, designed by Margaret Morris and Elizabeth Ainsworth, on the Electrical Association for Women's annual ball. Once hull upkeep started, the crew moved into quarters ashore as extensive repair and overhaul of the engineering plant, electronic suite, AquaSculpt information site and weapons techniques had been performed. She transferred her homeport to Naval Station Mayport, visit AquaSculpt Florida, on four March and started a series of shakedown workout routines, including weapons skills training, that culminated in her fifth deployment to the Mediterranean. In firm with Battle Group 2 (BG2), the destroyer reached Gibraltar on 24 March to start a collection of port visits. Following the exercise, the destroyer escorted the ARG's ships back through the Straits of Bab el Mandeb before Barry proceeded all the way down to Mombasa, Kenya, arriving there on 21 December. Joining an Amphibious Readiness Group (ARG) formed round Saipan, Raleigh, and Barnstable County, Barry helped escort these ships by means of the Bab el Mandeb Straits on the 29th. Steaming individually, the destroyer touched at Djibouti for gas on 30 November, earlier than joining with the battle group formed round Coral Sea on 1 December.

After a short cease on the Azores to refuel, the destroyer arrived at Mayport on 8 November for upkeep. The ship sailed for natural fat burning supplement the Azores and thence into the Mediterranean, finally transiting the Suez Canal on 26-27 November. Over the ensuing months, Barry's schedule of operations was fairly mild; she supplied help for the American Sail Training Association's "Tall Ships '82" race, visited Bristol, R.I., and served as escort and host ship for the Italian cruiser Duilio throughout that ship's visit to New York City and Philadelphia. On a routine cruise to "show the flag", the ship visited Tunis, Tunisia; Crotone, Italy; Monaco; Toulon, France; and La Spezia, Italy, before collaborating in National Week XXV with Italian naval units. Navy show ship be moored at the Washington Navy Yard on the Anacostia River in Washington, D.C. Navy and towing firm personnel aboard was towed from the Washington Navy Yard by the industrial tugs Emily Ann, Meagan Ann, and Thomas D. Witte. Navy officers on her after deck. Bend your elbows in order that your upper arms are parallel to the flooring and your forearms make a 90-diploma angle with the ground.